Patents
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Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
06/1989
06/20/1989US4840869 2-halomethyl-1,3,4-oxadiazole compounds
06/15/1989WO1989005346A1 Stimulation of stem cell growth by the bryostatins
06/15/1989WO1989005302A1 Aminopropanol derivatives of 1,4:3,6-dianhydro-hexitol nitrates, processes for their preparation and their use as medicaments
06/14/1989EP0319917A2 Process for batchwise acetal production
06/13/1989US4839384 Method of inhibiting onset of or treating migraine headache using a thromboxane A2 receptor antagonist
06/13/1989US4839381 Fungicides, pesticides; rice plants
06/13/1989US4838924 Aromatic urea derivatives and their use as herbicide
06/13/1989CA1255687A1 Process for preparing oxabicycloalkane compounds
06/13/1989CA1255660A1 Tetrahydrothienopyridines, a process for their preparation and their use as medicaments
06/07/1989EP0319142A2 Intermediates for the preparation of anthelmintic macrolide antibiotics
06/07/1989EP0319030A1 Aminopropanol derivatives of 1,4:3,6-dianhydro-hexitol nitrates, processes for their preparation and their use as medicaments
06/06/1989US4837341 Novel derivatives
06/06/1989US4837234 Prostaglandins
06/06/1989US4837228 Antiinflammatory and antimicrobial compounds and compositions
06/06/1989US4837210 Pressure sensitive or heat sensitive elements
06/06/1989US4836987 Interior coating of lignan derivative
06/06/1989CA1255320A1 Process for the preparation of bicycloheptane derivatives, and bicycloheptane derivatives
06/06/1989CA1255230A1 Pharmaceutical composition containing podophyllotoxin or a derivative thereof
06/01/1989WO1989004829A1 Tri- and tetra-substituted-oxetanes and tetrahydrofurans and intermediates thereof
05/1989
05/31/1989EP0318214A1 Tri- and tetra-substituted-oxetanes and -tetrahydrofurans and intermediates thereof
05/30/1989US4835192 Pharmacologically active 4-[2-hydroxy-4-(substituted)phenyl]naphthalen-2(1H)-ones and 2-ols, derivatives thereof and intermediates therefor
05/30/1989CA1254886A1 Lactones, process for their preparation and the use thereof in pest control
05/30/1989CA1254835A1 Dentifrice formulation and method of treating teeth, mouth and throat therewith to reduce plaque accumulation and irritation
05/24/1989EP0317394A2 Process for preparing acid anhydrides
05/24/1989EP0317231A2 An acidic polycyclic ether useful as an anticoccidial agent and as a growth promotant
05/24/1989EP0317226A2 Aromatic compounds
05/24/1989EP0317148A2 Antiparasitic agents
05/24/1989EP0316964A2 Process for the purification of podophyllotoxin
05/24/1989DE3838374A1 Fluorane compounds and recording material of the colour developer type using these compounds
05/23/1989US4833257 Compositions of matter and methods of using same
05/23/1989US4833243 Benzooxazoles or benzothiazoles
05/23/1989CA1254577A1 7-oxabicycloheptane prostaglandin intermediates and method for preparing same
05/18/1989DE3837550A1 Alkoxyderivate von ginkgoliden, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel Alkoxy derivatives of ginkgolides, process for their production and pharmaceutical compositions containing them
05/17/1989EP0316179A2 Photochromic compounds
05/17/1989EP0316124A2 Ethylated avermectins
05/16/1989US4831163 Reacting terpin hydrate or terpineol with phosphoric acid; distillation
05/16/1989US4831053 Composition for prophylaxis and therapy of hepatitis
05/16/1989US4831052 Flavone carboxylic acid derivatives
05/16/1989US4831016 Reduced avermectin derivatives
05/16/1989US4830967 Process for producing antibiotic A80438
05/10/1989EP0315334A2 Process for the preparation of dianhydrosorbitol ethers
05/10/1989EP0315007A1 Azolyl spiro compounds
05/10/1989CN1032815A Antibiotic m1198 material, process for preparing same and insecticide for arthropod and nemathelminthe
05/09/1989US4828603 Herbicidal oxatricyclo-nonane ethers
05/09/1989US4827845 Formation of hydroxy aryl carboxylic acids and esters
05/03/1989EP0314007A1 Process for preparation of bisphenols aromats
05/02/1989CA1253510A1 Chromene derivatives, a process for the preparation thereof and pesticidal composition comprising the same
04/1989
04/26/1989EP0312913A2 Use of paf-antagonists for the preparation of a medicament and method for the determination of their binding-activity
04/26/1989EP0312898A2 Phenylacetylglutamine (pag) analytical test
04/25/1989CA1253097A1 Antibiotic x-14934a
04/20/1989WO1989003387A1 2,5,6,7-TETRANOR-4,8-INTER-m-PHENYLENE PGI2 DERIVATIVES, PROCESS FOR THEIR PREPARATION, AND USE THEREOF
04/19/1989EP0312245A2 Polycyclic compounds and pharmaceutical compositions thereof
04/19/1989EP0312189A1 10-Propyl-2,8-bis(1H-tetrazol-5-yl)-4H,6H-benzo(1,2-b;5,4-b')dipyran-4,6-dione calcium salt
04/18/1989US4822896 Regioselective, stereospecific; protecting hydroxyl groups with carbonate or acetal
04/18/1989US4822878 Cyclic anhydride derivatives of chromophors
04/18/1989US4822804 5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them
04/18/1989US4822803 Benzofuran 2-carboxylic acid hydrazides useful as inhibitors of leukotriene biosynthesis
04/18/1989US4822783 Human t lymphotropic virus type i
04/18/1989US4822782 Method for treating AIDS using streptovaricin C compounds
04/18/1989US4822731 Process for labeling single-stranded nucleic acids and hybridizaiton probes
04/18/1989US4822522 Light resistant agents
04/13/1989DE3832756A1 Verfahren zur herstellung von n-aralkylierten aminofluoranverbindungen A process for the preparation of N-aralkylated aminofluoranverbindungen
04/12/1989EP0310622A1 Anti-inflammatory compositions.
04/11/1989US4820851 Intermediates for antiatherosclerotic furochromones
04/11/1989US4820826 Method of synthesizing forskolin from 9-deoxyforskolin
04/11/1989US4820758 Novel [5.5]-spiroketals
04/11/1989CA1252404A1 Polyether antibiotics x-14889 a, c and d
04/05/1989EP0309801A2 Use of thromboxane A2 antagonists for the manufacture of a medicament for improving post-ischemic myocardial dysfunction
04/04/1989US4818096 Sunglasses; benzo or naphthopyrans with nitrogen containing substituents
03/1989
03/30/1989DE3717071A1 Radical anion salts of derivatives of 1,4,5,8-naphthalene-tetracarboxylic acid, process for their preparation, and their use
03/29/1989EP0309006A1 N-substituted-4,9-dioxa-1,12-dodecanediamines useful for preparing nucleic acid intercalators
03/29/1989CN1031924A Selective oxabicycloalkanes
03/28/1989US4816579 7-oxabicycloheptane amino-alcohol intermediates useful in making thromboxane A2 receptor antagonists
03/28/1989US4816481 Metabolism function, diphenyl-3,7-dioxabicyclo(3.3.0)octane derivatives
03/28/1989US4816479 Hypotensive agents, diuretics
03/28/1989CA1251802A1 Oxa-fenchols and oxa-fenchyl amines useful for preparing high intensity sweeteners
03/23/1989WO1989002219A1 Selective oxabicycloalkanes
03/22/1989EP0308170A1 Selective oxabicycloalkanes
03/22/1989EP0308145A2 Mylbemycin derivatives with antiparasitic activity
03/21/1989US4814450 Central nervous system disorders
03/21/1989US4814347 Antibiotic intermediate
03/21/1989US4814346 Anticoagulants
03/15/1989EP0307226A2 Process for the preparation of a macrolide compound
03/15/1989EP0307225A2 Macrolide compounds
03/15/1989EP0307224A2 Macrolide compounds
03/15/1989EP0307221A2 Process for the preparation of macrolide compounds
03/15/1989EP0307220A2 Macrolide compounds
03/15/1989EP0307219A2 Process for the preparation of macrolide compounds
03/14/1989US4812582 Process for preparing aldol intermediates
03/14/1989US4812316 Polyvinylpyrrolidone binder
03/14/1989US4812160 Cyclohexenone derivatives, preparation and use thereof as herbicides
03/08/1989EP0305843A2 Antiviral agent
03/01/1989CN1031377A Heterocyclic herbicides
02/1989
02/28/1989CA1250584A1 Benzopyrans
02/22/1989EP0303933A2 Avermectin derivatives, methods for their preparation and their use
02/21/1989US4806657 Process for the preparation of fluoran compounds which are substituted by basic groups
02/21/1989US4806542 Isohexide pyrimidines triazines, triazoles and imidazoles useful as cytostatic
02/21/1989US4806527 Avermectin derivatives
02/21/1989US4806285 Hydrogenated grindelia acids and their methyl, glycerol and pentaerythritol esters
02/21/1989CA1250293A1 Cyclohexenol derivatives and their use for controlling undesirable plant growth
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